<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>黑马旅游网</title>
</head>
<body>
<table border="1" cellspacing="0" align="center" width="50%">
    <caption>
        学生信息表
    </caption>
    <tr>
        <td rowspan="2">编号</td>
        <td>姓名</td>
        <td colspan="2">年龄</td>
    </tr>
    <tr>
        <td>1</td>
        <td>小龙女</td>
        <td>25</td>
    </tr>
    <tr>
        <td colspan="2">2</td>
        <td>杨过</td>
        <td>20</td>
    </tr>

</table>


</body>
</html>